Detailed explanation of the difference between {{}} and {!! !!} in laravel-Laravel-php.cn

Detailed explanation of the difference between {{}} and {!! !!} in laravel

angryTom

Release： 2020-02-19 17:57:47

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This article introduces the difference between {{}} and {!! !!} in laravel. Interested friends can refer to it.

Detailed explanation of the difference between {{}} and {!! !!} in laravel

##Detailed explanation of the difference between {{}} and {!! !!} in laravel

1 {{}} in .{{}} and {!! !!} supports escaping. A piece of html code is just output as an ordinary string. {!! !!} does not support escaping. A piece of html code can be parsed normally.

1.2 What does it mean specifically? Let’s show the code

2. Routing

Route::get(&#39;demo&#39;,&#39;DemoController@demo&#39;);

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3 .Controller

<?php
namespace App\Http\Controllers;use Illuminate\Http\Request;class DemoController extends Controller
{    //    public function demo(){        $address="<span style=&#39;color:deeppink&#39;>我的家在哪遥远的北方</span>";        return view(&#39;demo&#39;)->with([            &#39;name&#39;=>&#39;我叫张三&#39;,
            &#39;sex&#39;=>&#39;我的性别男&#39;,
            &#39;address&#39;=>$address,
            ]);
    }
}

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4.View layer code

<!doctype html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>向视图传递值</title>
</head>
<body>{!!$name.$sex. $address !!}-->不支持转义<br><br><br><br>{{$name.$sex. $address}}-->支持转义（我理解未转换原来的意义）</body>
</html>

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5.The display result is as follows

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